1. Veterans Affairs Medical Center, Miami, Florida
2. Department of Pathology, Miller School of Medicine, University of Miami, Miami, Florida
3. Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida
4. Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, Florida
5. Interdisciplinary Stem Cell Institute, Miller School of Medicine, University of Miami, Miami, Florida
6. Department of Medical Sciences, University of Turin, Turin, Italy
7. Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, Georgia